DNA-directed RNA polymerases I and III subunit RPAC1; DNA-directed RNA polymerase I subunit C; RNA polymerases I and III subunit AC1; AC40; DNA-directed RNA polymerases I and III 40 kDa polypeptide; RPA40; RPA39; RPC40; POLR1C; POLR1E

For Research Use Only. Not for use in diagnostic procedures.

The synthetic peptide sequence used to generate the antibody was selected from the C-term region of human POLR1C. A 10 to 100 fold molar excess to antibody is recommended. Precise conditions should be optimized for a particular assay.

Synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml DI water for a final concentration of 1 mg/ml.

Maintain refrigerated at 2-8 degree C for up to 6 months. For long term storage store at -20 degree C.

Small volumes of POLR1C blocking peptide vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Common component of RNA polymerases I and III which synthesize ribosomal RNA precursors and small RNAs, such as 5S rRNA and tRNAs, respectively. RPAC1 is part of the Pol core element with the central large cleft and probably a clamp element that moves to open and close the cleft (By similarity).

38,647 Da

RNA polymerase I subunit C

DNA-directed RNA polymerases I and III subunit RPAC1

DNA-directed RNA polymerases I and III subunit RPAC1

POLR1E; DNA-directed RNA polymerase I subunit C; RNA polymerases I and III subunit AC1; RPA40??[Similar Products]

RPAC1_HUMAN

The protein encoded by this gene is a subunit of both RNA polymerase I and RNA polymerase III complexes. The encoded protein is part of the Pol core element. Mutations in this gene have been associated with Treacher Collins syndrome (TCS) and hypomyelinating leukodystrophy 11. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2016]

RPA40: DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Common component of RNA polymerases I and III which synthesize ribosomal RNA precursors and small RNAs, such as 5S rRNA and tRNAs, respectively. RPAC1 is part of the Pol core element with the central large cleft and probably a clamp element that moves to open and close the cleft. Defects in POLR1C are the cause of Treacher Collins syndrome type 3 (TCS3). A form of Treacher Collins syndrome, a disorder of craniofacial development. Treacher Collins syndrome is characterized by a combination of bilateral downward slanting of the palpebral fissures, colobomas of the lower eyelids with a paucity of eyelashes medial to the defect, hypoplasia of the facial bones, cleft palate, malformation of the external ears, atresia of the external auditory canals, and bilateral conductive hearing loss. Belongs to the archaeal RpoD/eukaryotic RPB3 RNA polymerase subunit family. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: EC 2.7.7.6; Nucleotide Metabolism - purine; Transcription initiation complex; Nucleotide Metabolism - pyrimidine; Transferase

Chromosomal Location of Human Ortholog: 6p21.1

Cellular Component: cytosol; DNA-directed RNA polymerase III complex; nucleoplasm

Molecular Function: DNA-directed RNA polymerase activity; protein binding

Biological Process: positive regulation of gene expression, epigenetic; positive regulation of interferon type I production; RNA elongation from RNA polymerase I promoter; termination of RNA polymerase I transcription; transcription from RNA polymerase I promoter; transcription initiation from RNA polymerase I promoter

Disease: Leukodystrophy, Hypomyelinating, 11; Treacher Collins Syndrome 3

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